THORAD DELTA 1 DEB, 8173

Orbit data source: Space-Track

THORAD DELTA 1 DEB, 8173 is space debris in SSO originally from a launch on Fri, 15 Nov 1974 UTC launched from the Air Force Western Test Range (AFWTR). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.

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Identifier
8173, 1974-089AP
Orbit
SSO
Last TLE update
1 day ago
Origin
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
1974-11-15 (50 years ago)
Launch vehicle
Unknown
Launch site
Air Force Western Test Range (AFWTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Unknown
Radar Cross Section
Small (<0.1 m²)

Expand to show TLE details & history

TLE from 1 day ago
0 THORAD DELTA 1 DEB
1 08173U 74089AP  25128.17412159  .00000074  00000-0  75268-3 0  9997
2 08173 101.9474 103.5112 0108419 177.5105 198.7150 12.51823627304318
Epoch: 2025-05-08T04:10Z
Definitive object data (Epoch: 2025-05-08T04:10:44.105Z)
Latitude
15.46187°
Longitude
171.23993°
Altitude
1,539.333 km
Speed
7.061 km/s
True Right ascension
06h 40m 41s
True Declination
15° 22' 57"
Sunlit
Object was in daylight at TLE epoch
Visualization TLE readout
Latitude
-47.32833°
Longitude
-171.10946°
Altitude
1,535.723 km
Speed
7.07 km/s
Apparent Right ascension
05h 28m 41s
Apparent Declination
-50° 30' 09"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
14:49:46
Azimuth
235.637° WSW
Elevation
-60.498°
Doppler factor
1
Orbital elements
Apogee altitude
1,539.352 km
Perigee altitude
1,369.512 km
Semi-major axis
7,832.569 km
Eccentricity
0.0108419
Inclination
101.9474°
RAAN
103.5112°
Arg. of periapsis
177.5105°
True anomaly
198.32142°
Mean anomaly
198.715°
Eccentric anomaly
198.51771°
Mean motion
3.13103 °/min
BSTAR
0.00075268
Orbital period
114.98 mins
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THORAD DELTA 1 DEB Visibility forecast

Observer location: undefined°, undefined°

Span
Click to sort rows by Start time (UTC) header in descending order
Start Az.
Max El. time (UTC)
Max El. Az.
Max El.
End time (UTC)
End Az.
9 mins2025-05-09 09:32:54.200Z54.245° ENE2025-05-09 09:37:54.200Z93.714° ESE15.995°2025-05-09 09:41:54.200Z125.629° SE
14 mins2025-05-09 11:24:54.200Z17.349° NNE2025-05-09 11:31:54.200Z208.415° SW44.749°2025-05-09 11:38:54.200Z200.577° SSW
8 mins2025-05-09 13:19:54.200Z338.616° N2025-05-09 13:22:54.200Z312.585° NW18.913°2025-05-09 13:27:54.200Z270.416° WNW
12 mins2025-05-09 20:32:54.200Z102.346° ESE2025-05-09 20:37:54.200Z58.632° ENE25.839°2025-05-09 20:44:54.200Z1.789° NNE
15 mins2025-05-09 22:22:54.200Z172.544° S2025-05-09 22:29:54.200Z236.072° WSW43.014°2025-05-09 22:37:54.200Z336.733° NNW
4 mins2025-05-10 00:22:54.200Z260.466° W2025-05-10 00:24:54.200Z274.757° WNW11.709°2025-05-10 00:26:54.200Z288.819° WNW
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